1. CVE-Search
  2. CVE-2018-20749
ID CVE-2018-20749
Summary LibVNC before 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete.
References
Vulnerable Configurations
  • cpe:2.3:a:libvnc_project:libvncserver:0.9.12:*:*:*:*:*:*:*
    cpe:2.3:a:libvnc_project:libvncserver:0.9.12:*:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc1500_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc1500_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc1500:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc1500:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc1500_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc1500_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc1500_pro:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc1500_pro:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc1900_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc1900_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc1900:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc1900:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc1900_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc1900_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc1900_pro:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc1900_pro:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc2200_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc2200_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc2200:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc2200:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc2200_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc2200_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc2200_pro:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc2200_pro:-:*:*:*:*:*:*:*
CVSS
Base: 7.5 (as of 09-03-2022 - 21:54)
Impact:
Exploitability:
CWE CWE-787
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:P/I:P/A:P
refmap via4
bid 106825
misc
mlist
  • [debian-lts-announce] 20190131 [SECURITY] [DLA 1652-1] libvncserver security update
  • [debian-lts-announce] 20191030 [SECURITY] [DLA 1979-1] italc security update
ubuntu
  • USN-3877-1
  • USN-4547-1
  • USN-4587-1
Last major update 09-03-2022 - 21:54
Published 30-01-2019 - 18:29
Last modified 09-03-2022 - 21:54
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